Mindelo
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Mindelo Weather in September

September is one of the excellent months to visit Mindelo, with daytime temperatures of 27°C (81°F) and lows of 25°C (77°F) at night. Do keep in mind it is the rainiest month of the year, with 41 mm (1.6 in) of rainfall on average.

Rainfall in Mindelo in September

As the rainiest month, carrying an umbrella is advisable to manage the frequent rain. Looking at the last 30 years, the data shows about 5 days with rain, averaging 41 mm (1.6 in) for the month. The rain this month typically falls in concentrated bursts rather than all-day showers. Expect a few heavier spells rather than constant grey skies.

Temperature in Mindelo in September

September in Mindelo is generally excellent, with days reaching 27°C (81°F) and nights settling around 25°C (77°F). Conditions stay fairly consistent through the month, making it easier to plan what to wear. Nights stay warm at around 25°C (77°F), so light bedding and good ventilation are worth thinking about. On average, it is the warmest month of the year.

Sunshine in Mindelo in September

The days are predominantly sunny, with an estimated total of around 230 hours of sunshine. These sun-filled days are perfect for playing sports, visiting parks, or going for a bike ride.

Average water temperature in September

The water temperature is 26°C (79°F), which most people find very comfortable. A good month for swimming and water sports.

To explore more travel options, our weather planner can help you discover destinations worldwide.

Mindelo Temperature in September

Min Temperature
25°C (77°F)
Max Temperature
27°C (81°F)
Water Temperature
26°C (79°F)
Chance of Rain
16%
Precipitation
41 mm (1.6 in)
Rainy days
5 days
Humidity
77%
Sunshine
230 hours
Percentage Sunshine

Mindelo Weather by Month

Pick a month to see the average temperature, rainfall and sunshine in Mindelo - and find the best time to visit.

Daily Historical Temperatures

32-year average (1988-2025)

Based on our historical records, temperatures in Mindelo typically stay consistent throughout September, with daily highs averaging around 27°C (81°F). Nights are warm, with lows around 25°C (77°F).

Average temperatures in September

Historical weather records for Mindelo in September

Browse day-by-day weather records for Mindelo spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.

Mindelo historical weather extremes in September

Our historical data for Mindelo spans 2006 to 2026, revealing these weather extremes.

  • On September 29, 2026, temperatures climbed to 36°C (97°F), marking the warmest September day on record.
  • Mindelo experienced its chilliest September day on September 1, 2007, reaching only 24°C (75°F).
  • The lowest overnight temperature recorded in September was 23°C (73°F) (September 28, 2007).

Best Places in Cape Verde in September

Find out more about the weather in Cape Verde and which places have the best travel conditions in this month. See all of Cape Verde in September →

perfect weather
pleasant
tolerable
unpleasant
poor

Perfect weather is subjective. On this map perfect weather has been defined with temperatures between 20°C (68°F) and 29°C (84°F) and not too much precipitation (less than 90 mm (3.5 in) a month).

What to Wear in Mindelo in September

Warm but pleasant conditions in Mindelo in September. Focus on lightweight, maybe with natural fabrics, cotton blend shirts, comfortable shorts, and breathable footwear. A light cover-up for sun protection is smart too. Wet weather is likely, so pack waterproof gear for multiple rainy days. With water temperatures around 26°C (79°F), swimming conditions are excellent. Pack your swimsuit, goggles, and maybe some water shoes. You'll definitely want to pack sunglasses and sunscreen. There will be plenty of bright sunshine this month.

What To Do in Mindelo in September

We rated the following activities from 1 (least suitable) to 10 (best) to do.

  • Swimming
    10/10
  • Cycling
    8/10
  • Walking
    8/10
  • Barbeque
    10/10
  • Camping
    10/10
  • Outdoor sports
    8/10

Mindelo 3-Day Forecast

More climate data for Mindelo

Popular in September

Where to go in September - average daytime high across popular destinations.

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